Hydraulic valve assembly and disassembly training table

Abstract

The utility model discloses a hydraulic valve assembly and disassembly training platform which comprises an assembly and disassembly training platform body, the bottom of the assembly and disassembly training platform body is connected with a supporting cylinder in a sliding mode, a bridging cross beam is installed on the supporting cylinder, and a lifting mechanism is installed between the bridging cross beam and the assembly and disassembly training platform body. The lifting mechanism comprises a jack installed between the bridging cross beam and the disassembly and assembly training table, the lifting mechanism further comprises a driving assembly hinged to a pressing handle of the jack, and the pressing handle is driven by the driving assembly to move in a reciprocating mode. The disassembly and assembly training platform is lifted through the jack, the heavy disassembly and assembly training platform can be easily lifted, and the lifting stability of the disassembly and assembly training platform is high; by arranging the driving mechanism and utilizing the driving assembly in the driving mechanism, the pressing handle of the jack can be driven in a reciprocating mode to do reciprocating lifting motion, then the pressing handle of the jack is continuously driven, and therefore the lifting operation of the dismounting training table is rapidly achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic valve component training platforms, in particular to a hydraulic valve component disassembly and assembly training platform. Background Art

[0002] The Chinese utility model patent with publication number CN219778376U discloses a hydraulic valve disassembly and assembly training platform, including a disassembly and assembly training platform body, two groups of support cylinders are arranged below the disassembly and assembly training platform body, each of the support cylinders is provided with a support column inside, the top of each support column is fixedly connected to the bottom surface of the disassembly and assembly training platform body, the two groups of support cylinders are close to each other and are fixedly connected to a support plate on one side, a motor is installed on the upper surface of the support plate, the output end of the motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded cylinder, the top of the threaded cylinder is fixedly connected to the bottom surface of the disassembly and assembly training platform body, the upper surface of the support plate is fixedly connected to two groups of connecting plates, and each group of connecting plates is close to each other and is fixedly connected to two sliding rods on one side, each of the sliding rods is sleeved with a sliding cylinder, and the outer surface of each sliding cylinder is hinged with a support through a pin shaft. The top of each support rod is hinged with the bottom surface of the disassembly and assembly training platform body through a pin; the inner wall of each support tube is provided with two limit grooves, the inner wall of each limit groove is slidably connected with a limit block, and one end of each group of limit blocks close to each other is fixedly connected to the outer surface of each support column; the upper surface of the support plate is provided with two groups of slide grooves, the inner wall of each slide groove is slidably connected with a slider, and the upper surface of each slider is fixedly connected to the outer surface of the slide cylinder; the outer surface of the threaded cylinder is fixedly connected with two reinforcement rods, and the top of each reinforcement rod is fixedly connected to the bottom surface of the disassembly and assembly training platform body; an indicator sign is provided on the side away from each other of each group of support tubes, and a side surface of each group of indicator signs close to each other is respectively bonded to a side surface away from each group of support tubes; the bottom end of each support tube is fixedly connected with a base, and the bottom surface of each base is provided with anti-slip grooves.

[0003] The above patent has the following deficiencies:

[0004] The disassembly and assembly training platform itself is very heavy. The threaded rod is driven by a motor to drive the threaded barrel to rise, and then the disassembly and assembly training platform is driven to rise. Therefore, the threads on the threaded rod and the threaded barrel are easily damaged, so the service life is short, and the threaded rod and the threaded barrel need to be replaced frequently. Utility Model Content

[0005] In view of the problems existing in the existing hydraulic valve component disassembly and assembly training platform, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a hydraulic valve disassembly and assembly training platform, which solves the problem that the disassembly and assembly training platform itself is very heavy and the threaded barrel is driven up by a motor to drive the threaded rod, thereby driving the disassembly and assembly training platform to rise. Therefore, the threads on the threaded rod and the threaded barrel are easily damaged, resulting in a short service life and the need to frequently replace the threaded rod and the threaded barrel.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A hydraulic valve assembly and disassembly training platform, comprising a disassembly and assembly training platform, wherein a support cylinder is slidably connected to the bottom of the disassembly and assembly training platform, a bridging crossbeam is installed on the support cylinder, and a lifting mechanism is installed between the bridging crossbeam and the disassembly and assembly training platform;

[0009] The lifting mechanism comprises a jack installed between the bridging beam and the disassembly and assembly training platform, and the lifting mechanism also comprises a driving assembly hinged to a pressure handle of the jack, and the pressure handle is driven to reciprocate by the driving assembly.

[0010] As a preferred solution of a hydraulic valve assembly and disassembly training platform described in the utility model, a support column is welded to the bottom of the disassembly and assembly training platform, the bottom end of the support column is inserted into the support tube, and the inner wall of the support tube and the support column are slidably connected.

[0011] As a preferred solution of a hydraulic valve disassembly and assembly training platform described in the utility model, the driving assembly includes a fixed block welded to the end of the pressure handle of the jack, the fixed block is hinged with a lifting rod through a first bridging linkage rod, the lifting rod is slidably connected to a stable support plate, the end of the stable support plate is detachably connected to a support cylinder, the bottom end of the lifting rod is hinged with a second bridging linkage rod through a pin shaft, the bottom end of the second bridging linkage rod is hinged with a rotating disk through a pin shaft, one end of the rotating disk is fixedly connected to a rotating shaft, the other end of the rotating shaft is connected to an output shaft of a motor through a coupling, and the motor is installed on the support cylinder.

[0012] As a preferred solution of a hydraulic valve disassembly and assembly training platform described in the utility model, wherein: a first hinge block is welded at the bottom of the fixed block, a second hinge block is welded at the top of the lifting rod, the first hinge block and the top of the first bridging linkage rod are hinged through a pin shaft, and the bottom end of the first bridging linkage rod and the second hinge block are hinged through a pin shaft.

[0013] As a preferred solution of the hydraulic valve assembly and disassembly training platform described in the utility model, a U-shaped block is welded at the bottom of the lifting rod, and the top end of the second bridging linkage rod 11 is hinged to the U-shaped block through a pin shaft.

[0014] As a preferred solution of the hydraulic valve assembly and disassembly training platform described in the utility model, wherein: a support plate is welded on the top of the lifting column of the jack, and the support plate is fixed to the bottom of the disassembly and assembly training platform by bolts;

[0015] The bottom end of the jack is fixedly connected to the support frame by bolts, and the support frame is fixed to the bridging beam by bolts.

[0016] Compared with existing technologies:

[0017] 1. By arranging a jack under the disassembly and assembly training platform and using the jack to lift the disassembly and assembly training platform, the heavy disassembly and assembly training platform can be easily lifted, and the lifting stability of the disassembly and assembly training platform is high;

[0018] 2. By setting up a driving mechanism and utilizing the driving components in the driving mechanism, the pressure handle of the jack can be reciprocated to perform reciprocating lifting and lowering motions, thereby continuously driving the pressure handle of the jack, thereby quickly realizing the lifting and lowering operations of the disassembly and assembly training platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure provided by the utility model;

[0020] Figure 2 An enlarged view of the lifting mechanism provided by the utility model;

[0021] Figure 3 A schematic diagram of the support connection seat provided by the utility model;

[0022] Figure 4 This is an enlarged view of the driving component in the lifting mechanism provided by the utility model.

[0023] In the figure: disassembly and assembly training platform 1, support column 2, support cylinder 3, bridging beam 4, mounting block 41, jack 5, pressure handle 51, support frame 6, stable support plate 7, support connecting seat 71, motor 8, rotating shaft 81, support disk 9, rotating disk 10, second bridging linkage rod 11, lifting rod 12, second hinge block 121, U-shaped block 122, first bridging linkage rod 13, first hinge block 131, fixed block 14. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a hydraulic valve disassembly and assembly training platform, please refer to Figure 1-4, comprising a disassembly and assembly training platform 1, the bottom of the disassembly and assembly training platform 1 is slidably connected with a support cylinder 3, a bridging beam 4 is installed on the support cylinder 3, specifically, both ends of the bridging beam 4 are welded with mounting blocks 41, the mounting blocks 41 are fixed to the support cylinder 3 by bolts, and a lifting mechanism is installed between the bridging beam 4 and the disassembly and assembly training platform 1;

[0026] The lifting mechanism includes a jack 5 installed between the bridging beam 4 and the disassembly and assembly training platform 1, and the lifting mechanism also includes a driving component hinged to a pressure handle 51 of the jack 5, and the pressure handle 51 is driven to reciprocate by the driving component.

[0027] A support column 2 is welded to the bottom of the disassembly and assembly training platform 1, the bottom end of the support column 2 is inserted into the support tube 3, and the inner wall of the support tube 3 is slidably connected to the support column 2; through the support tube 3 and the support column 2, the stability of the lifting and lowering of the disassembly and assembly training platform 1 is guaranteed.

[0028] The driving assembly includes a fixed block 14 welded to the end of the pressure handle 51 of the jack 5, and the fixed block 14 is hinged to the lifting rod 12 through the first bridging linkage rod 13. Specifically, a first hinge block 131 is welded to the bottom of the fixed block 14, and a second hinge block 121 is welded to the top of the lifting rod 12. The first hinge block 131 is hinged to the top of the first bridging linkage rod 13 through a pin shaft, and the bottom end of the first bridging linkage rod 13 is hinged to the second hinge block 121 through a pin shaft. The lifting rod 12 is slidably connected to the stable support plate 7, and the end of the stable support plate 7 is detachably connected to the support tube 3. Specifically, a The support connecting seat 71, the end of the stabilizing support plate 7 is inserted into the support connecting seat 71, and the support connecting seat 71 and the stabilizing support plate 7 are fixed by bolts. The bottom end of the lifting rod 12 is hinged with the second bridging linkage rod 11 through a pin shaft. Specifically, a U-shaped block 122 is welded to the bottom of the lifting rod 12, and the top end of the second bridging linkage rod 11 is hinged to the U-shaped block 122 through a pin shaft. The bottom end of the second bridging linkage rod 11 is hinged with a rotating disk 10 through a pin shaft. One end of the rotating disk 10 is fixedly connected to the rotating shaft 81, and the other end of the rotating shaft 81 is connected to the output shaft of the motor 8 through a coupling. The motor 8 is installed on the support cylinder 3.

[0029] The motor 8 drives the rotating disk 10 to rotate, thereby driving the lifting rod 12 to move up and down through the second bridging linkage rod 11, and then the pressure handle 51 reciprocates up and down, thereby driving the jack 5 to work and lift the disassembly and assembly training platform 1.

[0030] A support plate 9 is welded on the top of the lifting column of the jack 5, and the support plate 9 is fixed to the bottom of the disassembly and assembly training platform 1 by bolts. The support plate 9 not only ensures the connection stability between the jack 5 and the disassembly and assembly training platform 1, but also increases the contact area between the lifting column of the jack 5 and the bottom of the disassembly and assembly training platform 1, thereby ensuring the lifting stability of the disassembly and assembly training platform 1;

[0031] The bottom end of the jack 5 is fixedly connected to the support frame 6 by bolts, and the support frame 6 is fixed to the bridge beam 4 by bolts.

[0032] During specific use, the starter motor 8 drives the rotating disk 10 to rotate, thereby driving the lifting rod 12 to move up and down through the second bridging linkage rod 11, and then the pressure handle 51 reciprocates up and down, thereby driving the jack 5 to work and lift the disassembly and assembly training platform 1.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hydraulic valve assembly and disassembly training platform, comprising a disassembly and assembly training platform (1), wherein a support cylinder (3) is slidably connected to the bottom of the disassembly and assembly training platform (1), and a bridging crossbeam (4) is installed on the support cylinder (3), characterized in that: A lifting mechanism is installed between the bridging crossbeam (4) and the disassembly and assembly training platform (1); The lifting mechanism comprises a jack (5) installed between the bridging crossbeam (4) and the disassembly and assembly training platform (1), and the lifting mechanism also comprises a driving assembly hinged to a pressure handle (51) of the jack (5), and the pressure handle (51) is driven to reciprocate through the driving assembly.

2. A hydraulic valve disassembly and assembly training platform according to claim 1, characterized in that: A support column (2) is welded to the bottom of the disassembly and assembly training platform (1), the bottom end of the support column (2) is inserted into the support tube (3), and the inner wall of the support tube (3) and the support column (2) are slidably connected.

3. A hydraulic valve disassembly and assembly training platform according to claim 2, characterized in that: The driving assembly comprises a fixed block (14) welded to the end of the pressure handle (51) of the jack (5); the fixed block (14) is hinged to a lifting rod (12) via a first bridging linkage rod (13); the lifting rod (12) is slidably connected to a stable support plate (7); the end of the stable support plate (7) is detachably connected to a support cylinder (3); the bottom end of the lifting rod (12) is hinged to a second bridging linkage rod (11) via a pin; the bottom end of the second bridging linkage rod (11) is hinged to a rotating disk (10) via a pin; one end of the rotating disk (10) is fixedly connected to a rotating shaft (81); the other end of the rotating shaft (81) is connected to an output shaft of a motor (8) via a coupling; and the motor (8) is mounted on the support cylinder (3).

4. A hydraulic valve disassembly and assembly training platform according to claim 3, characterized in that: A first hinge block (131) is welded to the bottom of the fixed block (14), a second hinge block (121) is welded to the top of the lifting rod (12), the first hinge block (131) and the top of the first bridging linkage rod (13) are hinged via a pin, and the bottom of the first bridging linkage rod (13) and the second hinge block (121) are hinged via a pin.

5. A hydraulic valve disassembly and assembly training platform according to claim 3 or 4, characterized in that: A U-shaped block (122) is welded to the bottom of the lifting rod (12), and the top end of the second bridging linkage rod (11) is hinged to the U-shaped block (122) via a pin shaft.

6. A hydraulic valve disassembly and assembly training platform according to claim 5, characterized in that: A support plate (9) is welded to the top of the lifting column of the jack (5), and the support plate (9) is fixed to the bottom of the disassembly and assembly training platform (1) by bolts; The bottom end of the jack (5) is fixedly connected to the support frame (6) by means of bolts, and the support frame (6) is fixed to the bridging beam (4) by means of bolts.

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